Colorado San Miguel Civic Plus #203

San Miguel County Solicits Design and Construction of MSE Retaining Wall on County Road 58P

San Miguel County is seeking qualified contractors to design and construct a mechanically stabilized earth (MSE) retaining wall along County Road 58P, north of Sawpit, Colorado. - Government Buyer: - San Miguel County Road & Bridge Department - Project Scope: - Full design, engineering, and permitting support for a low-profile MSE retaining wall - Construction of the retaining wall to support a minimum 20-foot roadway width - Stamped structural calculations by a Colorado-licensed Professional Engineer - Detailed engineering drawings covering wall geometry, anchoring, reinforcement, drainage, and material specifications - Construction planning including mobilization, site safety, traffic control, utility and guardrail impact mitigation, and minimization of site disturbance - Non-explosive methods required for any rock removal - Deliverables: as-built documentation, traffic control plans, comprehensive materials list - Products/Services Requested: - Mechanically Stabilized Earth (MSE) Retaining Wall System (unit price per square foot of wall face area) - Engineering and design services - Construction services - Unique Requirements: - All engineering plans must be stamped by a Colorado-licensed Professional Engineer - Emphasis on minimizing site disturbance and using non-explosive rock removal methods - Coordination with existing utilities and guardrail infrastructure - No specific OEMs or vendors are named in the solicitation; the opportunity is open to qualified contractors with relevant experience.

Description

San Miguel County is soliciting proposals for the design and construction of a mechanically stabilized earth (MSE) retaining wall on County Road 58P north of Sawpit, Colorado. The project involves designing a low-profile retaining wall to stabilize a roadway embankment, considering existing guardrail and utilities. The contractor must provide full design, engineering, permitting support, and construction services, including stamped structural calculations and detailed engineering drawings. The work also includes construction planning, traffic control, site safety, and minimizing site disturbance, with final deliverables such as as-built documentation and traffic control plans.

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